What is m∠m ? enter your answer in the box.

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

Is the ordered pair (-10, 7) a solution to the equation y = 17 – x? yes or no

Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.